Font size
WorksheetsImportance of air
Total questions: 10
Worksheet time: 5mins
What is air?
Air is a mixture of liquids that are spread into the atmosphere.
Air is a mixture of solids that are melted to create gases.
Air is a mixture of gases that surround the earth.
What is the name given to 'moving air'?
Tornado
Whirlwind
Wind
Air
Air is mostly made up of what two gases?
oxygen and nitrogen
oxygen and hydrogen
hydrogen and helium
nitrogen and hydrogen
People and animals need air to survive.
True
False
Plants do not need air in order to grow.
True
False
What helps us to recognize air?
Feeling it on our bodies
Tasting it with our tongue
Seeing it with our eyes
The name of the air human beings inhale (breath in) is called
carbon dioxide
nitrogen
oxygen
helium
The name of the air human beings exhale (breath out) is called
oxygen
carbon dioxide
hydrogen
helium
Choose two(2) items from below which represent objects where air is stored.
iPad air
balloon
refrigerator
tyre
Air is used to protect us from the heat rays of the sun.
True
False
